Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    d61deb71386c4f3326ae2402b1e59ab44975aa3b002108b2d1e1fe62f89c3066

  • Size

    4.2MB

  • Sample

    240502-pmqv5agh21

  • MD5

    0011fe587a2617cf24d4f6e87b9ec0f6

  • SHA1

    9d7474e0bd7fc88fca2b4cdbc58635231eec64ea

  • SHA256

    d61deb71386c4f3326ae2402b1e59ab44975aa3b002108b2d1e1fe62f89c3066

  • SHA512

    a82fd17da18dfbe2756b0e5acd9259d726874e4ca233b035b1eedc1fe55e3a0c4d22cd1e4f8498b2bb15440e2335aebece814705f01b45282faced06d5d08618

  • SSDEEP

    98304:MF8im1gGuIBx6OZnUWht4ycCRjCDI1oqsmlQ8P/n0AE5Adl1b:/S/E57jC07smlVn0v5Sl1b

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      d61deb71386c4f3326ae2402b1e59ab44975aa3b002108b2d1e1fe62f89c3066

    • Size

      4.2MB

    • MD5

      0011fe587a2617cf24d4f6e87b9ec0f6

    • SHA1

      9d7474e0bd7fc88fca2b4cdbc58635231eec64ea

    • SHA256

      d61deb71386c4f3326ae2402b1e59ab44975aa3b002108b2d1e1fe62f89c3066

    • SHA512

      a82fd17da18dfbe2756b0e5acd9259d726874e4ca233b035b1eedc1fe55e3a0c4d22cd1e4f8498b2bb15440e2335aebece814705f01b45282faced06d5d08618

    • SSDEEP

      98304:MF8im1gGuIBx6OZnUWht4ycCRjCDI1oqsmlQ8P/n0AE5Adl1b:/S/E57jC07smlVn0v5Sl1b

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks